Calc 3, Exam 3 walkthrough (Fall 2025)

Vimeo (ad-free) link to same video: https://vimeo.com/1187571310 A walk-through of the solutions for Exam 3 of Calculus 3 administered in Fall 2025. For more information: https://www.calc3.org/ Presenter: Steve Butler (https://www.stevebutler.org/) 0:00 Intro 0:44 1-Green's Theorem 3:32 2-Finding a curl 7:41 3-Setting up triple integral 12:41 4-Setting up mass (spherical) 19:37 5-Set up surface area 25:15 6-Setting up inertia (polar) 31:19 7-Find z-bar for wire 44:33 8-Carrying out change of variables 58:20 9-Find potential function; do line integral 1:04:49 10-Change order of integration (2D)